Newb electrical question:
My house has 5 outdoor outlets. They run from the basement, under the backyard, and come up with one on the back of the house, one in a shed, and the rest on poles at random spots in the backyard. They all have those little metal flip covers to protect them from rain. Anyway, one of the covers wasn't secure and during a particularly heavy rainstorm all those outlets lost power.
I checked the breaker box and the breaker tripped. However, it's a GFCI breaker and it refuses to reset (see picture). So I assume there is some issue with the wiring due to the water getting into the outlet. Is this something I could troubleshoot and fix myself, having absolutely zero electrical knowledge? I'm happy to buy tools within reason.